20200046606 has 4 divisors (see below), whose sum is σ = 30300069912. Its totient is φ = 10100023302.

The previous prime is 20200046579. The next prime is 20200046609. The reversal of 20200046606 is 60664000202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200046609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050011650 + ... + 5050011653.

It is an arithmetic number, because the mean of its divisors is an integer number (7575017478).

Almost surely, 2^20200046606 is an apocalyptic number.

20200046606 is a deficient number, since it is larger than the sum of its proper divisors (10100023306).

20200046606 is a wasteful number, since it uses less digits than its factorization.

20200046606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100023305.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20200046606 its reverse (60664000202), we get a palindrome (80864046808).

The spelling of 20200046606 in words is "twenty billion, two hundred million, forty-six thousand, six hundred six".